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2 years ago

Factor Completely: x^2-7x+10

Mathematics

1 answer:

Anna71 [15]2 years ago

7 0

Answer:

(x-2)(x-5)

Step-by-step explanation:

Find two numbers that when they multiply, you get the third term,

which is 10 in this problem. And when they add up, you get the second term,

which is -7 in this problem.

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Solve for x.<br> A) -7<br> C) 6<br> B) 9<br> D) 10

Mekhanik [1.2K]

Answer:

Step-by-step explanation:

The segment BC joining the midpoints of 2 sides of the triangle is

Half the length of the third side, that is

x + 31 = 2(x + 19)

x + 31 = 2x + 38 ( subtract x from both sides )

31 = x + 38 ( subtract 38 from both sides )

- 7 = x → A

5 0

2 years ago

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PLEASE help due today Geometry

irina1246 [14]

$\\ \sf\Rrightarrow \dfrac{15}{20}=\dfrac{21}{28}$

$\\ \sf\Rrightarrow \dfrac{1}{4}=\dfrac{1}{4}$

Hence they are similar

<A=<H
And ratio of sides are same

Hence both triangles are similar by SAS property

$\\ \sf\Rrightarrow ∆KDH\sim ∆ABD$

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2 years ago

What does x equal in 3(x-2)=-3

Maru [420]

Answer:

Step-by-step explanation:

3(x-2)= -3

Divide both sides by 3

x-2 = -1

add 2 to both sides

x - 2 +2 = -1 + 2

x = 1

6 0

2 years ago

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Please help this is my last question!!!!

vlada-n [284]

Answer:

20%

Step-by-step explanation:

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3 years ago

Cards labeled 5, 6, 7, 8, and 9 are in a stack. A card is drawn and not replaced. Then, a second card is drawn at random. Find t

Rom4ik [11]

Answer:

1/10

Step-by-step explanation:

the probability of your first pick was 1/5, if not retured=ned, the probability of you getting an even number next will then be 2/4. (1/5)(2/4)=1/10

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3 years ago